baber/WOPTO huggingface dataset:
Patent JP-2020160714-A (JP)
Title: Information processing device, information processing system, information processing method and program
Inventor: ABE KAZUHIRO
IPC: G06F16/9032
Filed: 2019-03-26
Abstract: To accurately estimate setting information on devices used for a short period.SOLUTION: A storage unit stores operation data including one or more explanatory variables and an objective variable that is operation target of devices for each device, a model generation unit uses the operation data to generate a model used for calculating the objective variable from the explanatory variables, and a selection unit uses the model generated using the operation data acquired from each of long-term devices used for a period equal to or longer than a predetermined period threshold from the explanatory variables acquired from short-term devices used for a shorter period than the threshold to calculate an estimated objective variable, and selects a long-term device based on similarity between the objective variable acquired from the short-term devices and the estimated objective variable.SELECTED DRAWING: Figure 3
Patent JP-2020161381-A (JP)
Title: Terminal cover and switchgear unit
Inventor: HASHIMOTO TOMOAKI
IPC: H01H73/02
Filed: 2019-03-27
Abstract: To provide a terminal cover capable of more reliably preventing tools and the like from entering the terminal part of a switchgear.SOLUTION: A terminal cover 20 includes: a cover body 21 covering a terminal mounting part which is provided in a switchgear 10 and to which an electrical wire 50 is connected, and including an opening 21d formed therein, the opening passing the electrical wire 50 therethrough; and a shutter part 22 for blocking a gap between the opening 21d and the electrical wire 50, the shutter part being made of a hard resin.SELECTED DRAWING: Figure 1
Patent JP-2020158041-A (JP)
Title: Vehicle approach reporting device, vehicle, and vehicle approach reporting method
Inventor: KONNO FUMIYASU
IPC: B60Q5/00
Filed: 2019-03-27
Abstract: To provide a vehicle approach reporting device capable of reducing discomfort that an occupant feels while outputting a notification sound to the outside of a vehicle effectively.SOLUTION: A vehicle approach reporting device 100 for reporting approach of a vehicle by using a first speaker 51 and a second speaker 52 mounted on a vehicle includes a sound source 20 for outputting a signal corresponding to a sound reporting approach of the vehicle, which is input to the first speaker 51 and the second speaker 52, and an information processing part 10 for changing the phase of at least one signal of the signal input to the first speaker 51 and the signal input to the second speaker 52 according to a speed of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2020159346-A (JP)
Title: Variable displacement swash plate compressor
Inventor: YAMAMOTO KENJI
IPC: F04B27/18
Filed: 2019-03-28
Abstract: To provide a variable displacement swash plate compressor superior in rapidity in increasing a capacity from a minimum capacity state.SOLUTION: In a compressor, a valve case 63 has a valve seat surface 75a on which a second valve element 67 is seated and which restricts movement toward a first valve element 65 of the second valve element 67, and a regulation surface 75b which is formed at a radial outer side with respect to the valve seat surface 75a. The second valve element 67 is disposed between an extraction passage 52a and a control passage 59, and has a first contact surface 67a kept into contact with the valve seat surface 75a, and a second contact surface 67b kept into contact with the regulation surface 75b. The extraction passage 52a is opened between the valve seat surface 75a and the regulation surface 75b in a shaft center V direction. The second valve element 67 is provided with adjustment means 70, 72 for regulating leakage of a refrigerant at an extraction passage 52a side and a control passage 59 side by adjusting the second contact surface 67b to be kept into contact with the regulation surface 75b in a state that the first contact surface 67a is kept into contact with the valve seat surface 75a.SELECTED DRAWING: Figure 4
Patent JP-2020163392-A (JP)
Title: Submerged roll
Inventor: HIRAYAMA YUKI
IPC: B21B39/00
Filed: 2019-03-28
Abstract: To provide a submerged roll capable of preventing inexpensively meander of a metal strip traveling at high speed in liquid.SOLUTION: A submerged roll, which is a submerged roll 2 around which a metal strip 4 traveling in liquid is wrapped, has a plurality of grooves 5 having a depth of 3.0-5.0 mm in a circumferential direction of the surface. In this case, preferably, a width of the groove is 20-40 mm, and an interval between adjacent grooves is 20-40 mm.SELECTED DRAWING: Figure 2
Patent JP-2020166963-A (JP)
Title: Secondary battery
Inventor: MATSUMOTO SHIGERU
IPC: H01M2/02
Filed: 2019-03-28
Abstract: To provide a secondary battery in which degradation in the durability of a resin case can be suppressed.SOLUTION: A secondary battery comprises: an electrode plate group in which rectangular positive electrode plates and rectangular negative electrode plates are laminated via a separator; electrolyte; and a resin battery case 100b which houses the electrode plate group and the electrolyte. In the secondary battery, two lateral sides of the electrode plate group each fixed by the collector plates have a first thickness in a lamination direction, while a portion sandwiched by the two lateral sides of the electrode plate group has a second thickness thicker than the first thickness and expanding in an arc in the lamination direction. An inner surface 111 of the battery case 100b facing the lamination direction of the electrode plate group has an arc-shaped surface which corresponds to the arc shape of the electrode plate group expanding in the lamination direction.SELECTED DRAWING: Figure 4
Patent JP-2020163645-A (JP)
Title: Manufacturing method of printed matter using aqueous gravure ink
Inventor: HOSHINO TOMOMI
IPC: B05D7/24
Filed: 2019-03-29
Abstract: To provide a manufacturing method of printed matters, which can obtain a printed matter and a laminated body that are excellent in leveling, concentration, color development and the like and can be continuously obtained with excellent printability, and furthermore, develops excellent physical characteristics, without deteriorating a printing speed, by using an aqueous gravure ink.SOLUTION: A manufacturing method of printed matters is a manufacturing method of printed matters using an aqueous gravure ink containing a pigment and a binder resin on a first substrate, in which the ink satisfies the following (1) to (3) during printing. (1) When an aqueous gravure ink contains 50 mass% or larger of the organic pigment in all pigments, a total pigment concentration in the ink total amount is 11 to 40 mass%, and a ratio between the total pigment and the binder resin (total pigment/binder resin) is 1 to 5. (3) In the (1), the viscosity at 25°C of the ink is 10 to 70 mPa s.SELECTED DRAWING: None
Patent JP-2020164937-A (JP)
Title: Ferritic stainless steel
Inventor: IMAGAWA KAZUNARI
IPC: C23G1/08
Filed: 2019-03-29
Abstract: To provide a ferritic stainless steel that has high strength and excellent corrosion resistance while reducing the amount of Cr and Mo added in the steel composition.SOLUTION: The ferritic stainless steel comprises Si: 1.4% or more and 2.0% or less, Cr: 18.0% or more and 21.0% or less, and Mo: 0.3% or more and 1.0% or less in terms of mass%, and has five or less defects per 0.01 mm2 on average on its surface, the defects having a size of 5 μm or more in the major axis in plan view.SELECTED DRAWING: Figure 1
Patent JP-2020165610-A (JP)
Title: Sintered ore cooler and sintered ore cooling method using sintered ore cooler
Inventor: MAKI MUTSUO
IPC: F27B21/00
Filed: 2019-03-29
Abstract: To provide a sintered ore cooler capable of suppressing deterioration of cooling performance.SOLUTION: A sintered ore cooler (1) comprises a sedimentary tank (2) and a circumferential duct (32). On peripheral walls (21), (22) of the sedimentary tank (2), opening parts (213), (223) are provided so as to be able to communicate with the outside. The circumferential duct (32) forms a passage (33) through which air (10) can circulate, and supplies air (10) to the inside of the sedimentary tank (2) through an interface (330) communicating with the passage (33). The difference between an amount of air (10A) supplied from the opening parts (213), (223) to the inside of the sedimentary tank (2) and an amount of air (10B) supplied from the interface (330) to the inside of the sedimentary tank (2) is provided so as to be less than or equal to a predetermined value.SELECTED DRAWING: Figure 6
Patent JP-2020162563-A (JP)
Title: Vacuum freeze-dried food highly containing fat, and production method of the same
Inventor: SAITO TOMOHIRO
IPC: A23L3/44
Filed: 2019-03-29
Abstract: To provide a vacuum freeze-dried food highly containing fat, having preservability and restorable in hot water, and to provide a production method of the same.SOLUTION: A vacuum freeze-dried food highly containing fat is such that: a fat content in the vacuum freeze-dried food highly containing fat is 20-50 wt.%; a ratio of fat derived from powder fat in the fat is 60% or more; and a content of gellan gum is 1.5-6.0 wt.%. The food is produced by: heating a liquid product obtained by mixing powder fat having emulsifiability and gellan gum with water; adding a calcium water solution thereto; cooling the product to gelatinize; freezing the gelatinized product; and vacuum freeze-drying the frozen product.SELECTED DRAWING: None
Patent JP-2020168168-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-04-02
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: When first identification information for indicating a specific first determination result or second identification information for indicating a specific second determination result is displayed on display means, a privilege game is executed by privilege game execution means. A predetermined number of game balls are put out by putout means to a player based on the fact that a predetermined condition is satisfied in at least a privilege game, and based on information stored in storage means in which information corresponding to the putout game balls is stored, setting as to whether the first identification information or the second identification information is prioritized to start the dynamic display on the display means can be switched, so that an interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2019147805-A (JP)
Title: SELF-EMULSIFYING COMPOSITION OF ω-3 FATTY ACID
Inventor: ITO HIROMITSU
IPC: A61K47/14
Filed: 2019-04-10
Abstract: To provide a self-emulsifying composition that is excellent in self-emulsifying property, composition dispersibility, emulsion stability, and absorbability, is free from ethanol and polyhydric alcohols or only has such an alcohol added thereto at a reduced concentration, and is useful for foods and pharmaceuticals.SOLUTION: A self-emulsifying composition contains: 70 to 90% by mass of at least one compound selected from the group consisting of ω3 polyunsaturated fatty acids and their pharmaceutically acceptable salts and esters; 0.5 to 6% by mass of water; 1 to 29% by mass of a polyoxyethylene sorbitan fatty acid ester as an emulsifier (optionally including a polyoxyl castor oil, and not including lecithin) in relation to 100 mass% of the total mass of the self-emulsifying composition; and lecithin in an amount of 3 to 40 parts by mass in relation to 100 parts by mass of ω3 polyunsaturated fatty acids and the like.SELECTED DRAWING: None
Patent JP-2019144572-A (JP)
Title: Display device
Inventor: YANAGISAWA YUICHI
IPC: G09F9/00
Filed: 2019-04-10
Abstract: To provide a display device that gives an observer a strong stereoscopic effect or sense of depth in a two-dimensional image and a display device that gives an observer a natural stereoscopic effect or sense of depth in a two-dimensional image.SOLUTION: A display device includes a frame portion 101, and a display portion 103 which has a display surface on a frame portion side and is located so as to be apart from the frame portion with distance therebetween. The display portion overlaps with an opening of the frame portion, and an end portion of the display portion overlaps with the frame portion. The distance between the frame portion and the display portion is variable.SELECTED DRAWING: Figure 1
Patent JP-2020173395-A (JP)
Title: Stage device, lithography device and article manufacturing method
Inventor: MARUYAMA NAOKI
IPC: G03F7/20
Filed: 2019-04-12
Abstract: To provide a stage device advantageous for simultaneously realising high throughput and reduction of mold damage due to particles.SOLUTION: A stage device includes: an electromagnetic actuator including a stage surface plate having a flat surface, a stage movable part movable on the flat surface of the stage surface plate in a first direction parallel to the flat surface of the flat surface, a stator supported by the stage surface plate, and a movable element supported by the stage movable part so as to be driven in the first direction together with the stage movable part by an electromagnetic action between itself and the stator; and an adjustment part configured to adjust an installation location of the stator in a second direction orthogonal to the flat surface.SELECTED DRAWING: Figure 1
Patent JP-2020178490-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02K3/47
Filed: 2019-04-19
Abstract: To suitably suppress the misalignment of an armature winding in a rotary electric machine.SOLUTION: A stator 720 includes a cylindrical stator core 722, and a multi-phase stator winding 721 assembled on the outer peripheral side of the stator core 722. An annular coil end holder 780 is assembled to the coil end which is the axial end of the stator winding 721 on the tip end side of the coil end. The coil end holder 780 is assembled at the coil end so as to be engaged with the stator winding 721 in the circumferential direction.SELECTED DRAWING: Figure 94
Patent JP-2020175428-A (JP)
Title: Pipe cutting guide instrument
Inventor: TAKAJI KAZUO
IPC: B23K7/00
Filed: 2019-04-22
Abstract: To provide a pipe cutting guide instrument enabling a welder to cut a pipe into a predetermined shape without any operator at a lower cost than that of a full-automatic cutting machine, and usable at a site.SOLUTION: A pipe cutting guide instrument is such that: a flexible rail 14 is mounted on the outer peripheral surface in the vicinity of the cut portions of a branch pipe 11 by a first belt 15; and on the other hand, a plurality of rail curving operation rods 16 are detachably mounted respectively on the outer peripheral surface of the piping part separated from the mounting portion using a pipe outer periphery rod parallel mounting body 17 in a circumferential direction of the branch pipe 11 at a constant pitch; thereafter, each of the rail curving operation rods 16 is operated to slide in a pipe axial direction to curve the flexible rail 14 along the cut line of the branch pipe 11; and a torch 12 is moved along the rail 14 to cut the portion of the branch pipe 11. This instrument enables a welder to cut the end part of the branch pipe 11 into a prescribed shape at a low cost, and also the instrument can be used at a site.SELECTED DRAWING: Figure 1
Patent JP-2020181669-A (JP)
Title: All-solid battery and manufacturing method thereof
Inventor: SHIMIZU WATARU
IPC: H01M10/0562
Filed: 2019-04-24
Abstract: To provide an all-solid battery which is small in variation in initial performance and long in life and which can be manufactured with good yield, and a manufacturing method thereof.SOLUTION: An all-solid battery has a flattened laminate structure arranged by winding an electrode laminate sheet 40 extending from a first end 5 to a second end 6. In the electrode laminate sheet 40, a first sheet 10 and a second sheet 20 are disposed so that a first bonding part 14 and a second bonding part 24 are opposed to each other in plane view. Between the first bonding part 14 and the second bonding part 24, a first region 45 and a second region 44 are formed alternately in a lengthwise direction. In the first region, a first solid electrolyte sheet 30a, a first electrode, a second solid electrolyte sheet 30b and a second electrode piece 23 are laminated in this order. In the second region, the second electrode piece 23, the first solid electrolyte sheet 30a, the first electrode, and the second solid electrolyte sheet 30b are laminated in this order. The electrode laminate sheet 40 is wound around the first end 5 and thus the first electrode and the second electrode piece 23 are alternately laminated so as to overlap with each other in plane view.SELECTED DRAWING: Figure 4
Patent JP-2020173410-A (JP)
Title: Three-dimensional video display device
Inventor: TAKEUCHI REIJI
IPC: G02B3/00
Filed: 2019-04-12
Abstract: To provide a three-dimensional video display device which is compact, lightweight and inexpensive, and which is transportable by being folded.SOLUTION: Provided is a three-dimensional video display device comprising: a case to which a two-dimensional display is attachable; a cover secured by being adhered to the bottom of the case and foldable so as to cover the two-dimensional display, and further capable of forming vertical left and right side walls on the display surface of the two-dimensional display when viewing a three-dimensional video; a bridge for connecting the top of the cover in order to maintain the vertical shape when forming the side walls; a microlens array for reproducing a three-dimensional video from the beam of light emitted from the two-dimensional display; a rear panel secured by being adhered to the rear of the bridge and forming a rear part in order to prevent the glare of environment light; and a tabular optical element for deflecting the three-dimensional video reproduced by the microlens array to the viewpoint direction of a viewer and secured by being adhered to the front of the bridge.SELECTED DRAWING: Figure 3
Patent JP-2019200204-A (JP)
Title: Underwater detection device, and underwater detection method
Inventor: NAGAI SANAE
IPC: G01S15/96
Filed: 2019-05-09
Abstract: To provide an underwater detection device and an underwater detection method capable of displaying a water bottom surface with simpler processing.SOLUTION: Acquisition units 17, 24 of a receiver 8 and a processing device 5 of an underwater detection device 1 acquire a water bottom depth WD. Boundary setting units 18, 25 of the receiver 8 and the processing device 5 set a boundary B1 passing through a reference point P1 having a depth substantially equal to the water bottom depth WD, the boundary B1 forming a predetermined angle θB1 with a horizontal direction. Image data generation units 16, 23 of the receiver 8 and the processing device 5 generate image data D2, D3 representing the position of an underwater target on the basis of at least a reception signal, the image data D2, D3 including color information. The color information is based on the position of the underwater target to at least the boundary B1.SELECTED DRAWING: Figure 1
Patent JP-2020187054-A (JP)
Title: Radiographic device
Inventor: SAKURAGI SHICHIHEI
IPC: G01T7/00
Filed: 2019-05-16
Abstract: To provide a radiographic device with which it is possible to suppress an increase in the wall thickness of a housing while improving waterproofness.SOLUTION: A radiographic device comprises: a radiation detector for detecting incident radiation and converting it into an image signal; a housing for joining a plurality of housing members together using a joint member and thereby internally accommodating the radiation detector; and a waterproof member 130 arranged along a groove 1133 formed on the joint surface of at least one housing member 113 out of a plurality of housing members that are joined together and having an inner wall 1133a located inside of the housing and an outer wall 1133b located closer to the outside of the housing than the inner wall 1133a, the groove 113 being such that the inner wall 1133a is open in a region 910 near a screw that is the joint member (region near a screw hole 1134).SELECTED DRAWING: Figure 9
Patent JP-2019139813-A (JP)
Title: High-speed converter, measurement system, and high-speed conversion program
Inventor: HANEDA KOJI
IPC: G08C15/06
Filed: 2019-05-16
Abstract: To perform processing in a faster cycle.SOLUTION: A high-speed converter is provided with at least any conversion means of: first conversion means for converting an analog signal into digital quantity; second conversion means for converting the digital quantity into the analog signal; third conversion means for converting an electric signal into a digital signal; and fourth conversion means for converting the digital signal into the electric signal, and operates the provided conversion means by a method based on information acquired via a network.SELECTED DRAWING: Figure 3
Patent JP-2020088842-A (JP)
Title: Driving circuit for high-side transistor, switching circuit, controller for dc/dc converter
Inventor: NIIKURA HIROKI
IPC: H03K17/0412
Filed: 2019-05-17
Abstract: To provide a driving circuit capable of accurately driving a high-side transistor.SOLUTION: A driver circuit for either N-channel or NPN type high-side transistor MH is provided. A level shifter circuit 320 shifts the level of an input signal HIN. A differential converter circuit 330 converts the input signal HIN to a differential signal and outputs the signal in open drain type. An assist circuit 350 injects assist currents IASST_SET, and IASST_RST to a latch circuit 340 in synchronization with the input signal HIN.SELECTED DRAWING: Figure 3
Patent JP-2020194651-A (JP)
Title: Electromagnetic induction heating device
Inventor: URUNO JUNPEI
IPC: H05B6/06
Filed: 2019-05-27
Abstract: To provide an induction heating device capable of reducing a ripple current flowing through a capacitor.SOLUTION: An electromagnetic induction heating device includes a heating coil for inductively heating an object to be heated, a converter circuit that includes a switching element, a diode, and a choke coil, converts an AC voltage supplied from a commercial power supply into a DC voltage, and outputs the DC voltage, an inverter circuit which includes a series resonance circuit connected between the output terminals of the converter circuit to connect the heating coil and a resonance capacitor in series, and a series connection circuit of two switching elements, converts the DC voltage supplied from the converter circuit into a high-frequency AC voltage, and supplies the high-frequency AC voltage to the heating coil, and a control circuit for controlling the converter circuit and the inverter circuit. The control circuit provides a delay time between a drive timing of the switching element of the converter circuit and a drive timing of any of the switching elements of the inverter circuit.SELECTED DRAWING: Figure 2
Patent JP-2020194653-A (JP)
Title: Transparent electrode sheet and light emitting device
Inventor: OSAWA MASATO
IPC: H05B33/14
Filed: 2019-05-27
Abstract: To provide a transparent electrode sheet not only having a high conductivity and a high visible light transmittance but also capable of allowing, when being applied to a light emitting device, the entire light emitting device to emit light uniformly and with high brightness.SOLUTION: A transparent electrode sheet St of the present invention includes: an insulative transparent substrate 1; metallic wiring 2 formed on the surface of the transparent substrate; and a conductive polymer film 3 covering the surface of the transparent substrate on which the metallic wiring is formed. In the transparent electrode sheet, the sheet resistance of a single conductive polymer film is in the range of 1×104-1×107 Ω/square.SELECTED DRAWING: Figure 1